55164400

素因数分解:

$2^4\times 5^2\times {\mathrm{137911}}^1$

素因数の和:137929

約数の個数: 30

約数和(自身を含む): 132533432

約数和(自身を除く): 77369032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 137911, 275822, 551644, 689555, 1103288, 1379110, 2206576, 2758220, 3447775, 5516440, 6895550, 11032880, 13791100, 27582200, 55164400]

約数ペア:

[(1, 55164400), (2, 27582200), (4, 13791100), (5, 11032880), (8, 6895550), (10, 5516440), (16, 3447775), (20, 2758220), (25, 2206576), (40, 1379110), (50, 1103288), (80, 689555), (100, 551644), (200, 275822), (400, 137911)]